Depends on the ceiling height and window placements. The white molding and stripes (3" each - 12"/1 foot). So in an 8 foot ceiling height you would want to do about 8" of pink at bottom and 8" of pink at top.

One follow up. Would you happen to know anything about the molding? Thickness any detail on it? Or how it was done By the outlets. I have painted the green but am stuck at how far up to place the pink. Bc of the molding running into the outlets and loooking funny

Thank you! Are you happy with the quality of the bedding? It is so cute and I love the colors but the reviews on Bed Bath & Beyond aren't very good. People talk about it being poor quality?. Thank you for your help!